The summit eruption of Kilauea continues, with 36 episodes of lava fountaining since the eruption began on Dec. 23, 2024. Let ...

A magnitude 4.6 earthquake struck 9 miles south-southeast of Fern Forest on the Island of Hawaiʻi on Tuesday at 11:49 p.m., ...

Lava fountains at the summit of Kilauea have been shining a spotlight on Hawaii’s most active volcano but let us not forget the larger one looming in the background of Kilauea. Mauna Loa is currently ...

As people from around the world are captivated by episodic lava fountaining during the ongoing Kilauea eruption in Halema‘uma‘u, let’s use the current pause and transition our attention back to the ...

An earthquake with a magnitude of 4.6 struck the southeastern portion of Hawaii's Big Island Wednesday night just before ...

“Most earthquakes in this region are caused by movement of the south flank of Kīlauea. The location, depth, and waveforms ...

Now that the world’s largest active volcano erupted for the first time since 1984, officials expect crowds to flood to Hawaii’s Volcanoes National Park in hopes of witnessing the historic event. Those ...

The magma that comes out of Mauna Loa comes from a series of magma chambers found between about 1 and 25 miles (2 and 40 km) below the surface. These magma chambers are only temporary storage places ...

A silent film featuring footage from the 1935 Mauna Loa eruption at Mokuʻāweoweo Crater and the 1942 Mauna Loa so-called "secret eruption" which was not publicized to prevent Japanese planes from ...

View of the dual fountains Nov. 9, 2025, during Episode 36 at the summit of Kīlauea volcano on Hawai‘i Island. View is from ...